Did mine there in October, I too was a bit sceptical about going there at first.
The instruction was very good, and both of the instructors we had, had airline experience. The sim is fixed based and is excellent. All in all a very good deal.
You could go elsewhere and fly a big jet sim spend a lot more money but you still get the same certificate.
I think the school is still building a reputation for its MCC course but most people are happy with it. I was.
Go for it